Question

POR FAVOR ME AJUDEM!!!!!!!!!​

Answer 1

a)

$\frac{1}{R'} = \frac{1}{6} + \frac{1}{12}\\\\\frac{1}{R'} = \frac{2}{12} + \frac{1}{12}\\\\ \frac{1}{R'} = \frac{3}{12}$

3R' = 12

R' = 12 / 3

R' = 4Ω

R = 5Ω + R'

R = 5Ω + 4Ω

R = 9Ω

b)

U = Ri

i = U / R

i = 54V / 9Ω

i = 6A

c)

U = Ri

U= 5Ω · 6A

U = 30V

d)

U₁ = R₁i

U₁ = 4Ω · 6A

U₁ = 24V

e)

i₁ = U₁ / R₁

i₁ = 24V / 6Ω

i₁ = 4A

i₂ = U₁ / R₂

i₂ = U₁ / R₂

i₂ = 24V / 12Ω

i₂ = 2A